Daniel "Doc" Sewell

 Doc Sewell in Dandong, China, across the Yalu River from Shinuiju, North Korea

Doc Sewell in Dandong, China, across the Yalu River from Shinuiju, North Korea

Daniel "Doc" Sewell is CTO and Trainer for Alpine Security. He currently holds many security-related certifications, including EC-Council Certified Security Analyst (ECSA), Licensed Penetration Tester (Master), Offensive Security Certified Professional (OSCP), Certified Information Systems Security Professional (CISSP) and Certified Secure Software Lifecycle Professional (CSSLP). Doc has many years of experience in software development, working on web interfaces, database applications, thick-client GUIs, battlefield simulation software, automated aircraft scheduling systems, embedded systems, and multi-threaded CPU and GPU applications. Doc's cybersecurity experience includes penetration testing a fighter jet embedded system, penetration testing medical lab devices, creating phishing emails and fake web sites for social engineering engagements, and teaching security courses to world-renowned organizations such as Lockheed Martin and the Hong Kong Police Department. Doc's hobbies and interests include home networking, operating systems, computer gaming, reading, movie watching, and traveling.

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